baber/WOPTO huggingface dataset:
Patent JP-H0334481-A (JP)
Title: Gas laser apparatus
Inventor: SHIBATA KEIICHIRO
IPC: H01S3/093
Filed: 1989-06-30
Abstract: PURPOSE:To reduce a necessary electric input and to improve the efficiency of oscillation of a system by providing an X-ray reflector around an area of ionization of a laser medium for the purpose of increasing an X-ray dose in the laser medium. CONSTITUTION:X rays pass a main electrode 1 provided in the upper part of an apparatus and irradiate a laser medium. The X-rays passing through the laser medium are reflected by a main electrode 2 constructed of an X-ray reflector. The X-ray reflector 4 is formed around a discharge area so as not to obstruct the part of incidence ot the X rays and a circulation channel of the laser medium. The X-rays irradiate the laser medium in the discharge area in multiple times, and this produces an effect of improving the efficiency of preliminary ionization. The laser medium is returned again to the discharge area after the heat of the laser medium is removed through a heat exchanger. By the above, an electric input necessary for an X-ray generator can be reduced and the efficiency of oscillation of a laser system can be improved as a whole.
Patent JP-H0218502-A (JP)
Title: Optical transmission body and array using same
Inventor: MISHINA YOSHIHIKO
IPC: G02B3/00
Filed: 1988-07-06
Abstract: PURPOSE:To obtain the optical transmission body array which has a small irregularity in the quantity of light by making the sectional shape of the optical transmission body polyhedral and symmetrical about the center axis. CONSTITUTION:The sectional shape of the optical transmission body which has a refractive index distribution concentrically from the center axis to the outer peripheral part is made regularly triangular, square, hexagonal, etc., and also symmetrical about the center axis. In case of the optical transmission body 1, a columnar optical transmission body is cut into square section and many optical transmission bodies 4 like this are arrayed and adhered together with holding plate 2 and spacers 3 and both ends are cut and ground to obtain the optical transmission body array. In case of a columnar optical transmission body, the peripheral part becomes dark and there is a problem caused by an irregularity in the quantity of light, but the array which uses said optical transmission bodies 4 improves the irregularity in the quantity of light.
Patent JP-H0626460-A (JP)
Title: Exhaust vacuum pump for vacuum manufacturing device
Inventor: TSUJIMURA MANABU
IPC: F04B37/16
Filed: 1992-06-03
Abstract: PURPOSE:To provide an exhaust vacuum pump for vacuum manufacturing device which can predict the adhesion and blocking of a reaction product to an exhaust system. CONSTITUTION:This exhaust vacuum pump 2 for vacuum manufacturing device 1 is provided with an ammeter 5 for measuring the operating current of a motor 3 and thermometer 4 for measuring temperature in the exhaust pipe of the pump to provide a diagnostic device 6 which detects the blocking of an exhaust system by utilizing the output of the ammeter 5 and/or the thermometer 4.
Patent JP-S5690535-A (JP)
Title: Production of integrated multilayer wiring strcuture
Inventor: SASAKI TAKAO
IPC: H01L21/768
Filed: 1979-12-24
Abstract: PURPOSE:To flatten a laminated wiring surface while eliminating disconnection on the shoulder section of hole by imbedding a supporting conductor comprising a conductive metal film in a through hole when a multilayer wiring is formed through an insulating material having the through hole between the wiring layers. CONSTITUTION:A conductive metal film 2 made of Al, Ni-Cr-Au and the like is applied on a substrate 1 made of Si, ceramics or the like and under-goes a photoetching to form a specified pattern. Then, an insulator layer 3 made of SiO2, a photoresist or the like is applied entirely over the substrate stopping clearance in the pattern and an opening 4 is made in the insulator layer 3 correcting to a specified position of the film 2. Subsequently, a supporting conductor 7 for the conductive metal film is provided in the opening 4 is contact with the film 2. After removal of the film 3, the support 7 is surrounded by an insulator layer 8 and the surfaces of the layer 8 and the support 7 are etched neatly. Thereafter, an upper conductive film 5 is applied in such a manner as to extend over the layer 8 until it gets in contact with the support 7. This procedure is repeated as required.
Patent JP-H0614450-A (JP)
Title: Abnormal overheat detection method for gas insulated switchgear
Inventor: KANEMAN NAOHIRO
IPC: G01R31/00
Filed: 1992-06-25
Abstract: PURPOSE:To accurately detect abnormal overheat generated in a container for a gas-insulated switchgear by reducing detection error due to disturbance. CONSTITUTION:A leading temperature sensor 2b capable of detecting a temperature change outside a container before a gas pressure in the container changes by means of a temperature change outside the container of a gas-insulated switchgear is provided together with a lag temperature sensor 2a capable of detecting a temperature change outside the container after the gas pressure in the container changes due to a temperature change outside the container. The temperature detected by the leading temperature sensor 2b or the temperature detected by the lag temperature sensor 2a, whichever the lowest, is used together with a detected output from a pressure sensor 1 for calculating a gas pressure converted to normal temperature, and the presence or absence of the abnormal overheat is judged by comparing the gas pressure converted to normal temperature to a predetermined judged value.
Patent JP-H0916619-A (JP)
Title: Method and device for processing information
Inventor: SHIIYAMA HIROTAKA
IPC: G06K9/72
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to correctly retrieve text data even when a character different from a practical character picture is stored as text data due to a character segmentation error generated by character recognition processing in the case of utilizing the character recognition result of an input picture as text data for retrieval. SOLUTION: This information processor is provided with an image scanner 1 for inputting picture information, OCR software 2 for recognizing the input picture and document retrieving software 3 for supposing that excess characters are inserted to a specified retrieving word, preparing a pattern obtained by thinning a character from the retrieving word and executing retrieval by the pattern.
Patent JP-H0661492-A (JP)
Title: Semiconductor device
Inventor: KENTO JIEI KUUPAA
IPC: H01L29/786
Filed: 1993-06-14
Abstract: PURPOSE: To achieve a thin-film transistor(TFT) device with source and drain regions that can cope with a high-density device and are self-aligned. CONSTITUTION: A TFT device is manufactured by forming an opening 134 at a dielectric layer 118 that lies on a substrate 116. A semiconductor side wall spacer 130 is formed around the boundary line of an opening and adjacent to a side wall 128 of the opening. A first electrode region 120 is electrically connected to the first part of a semiconductor side wall spacer at a first position along the boundary line of the opening that lies only in the half in the second side direction of the opening. A second electrode region 122 is electrically connected to the second part of a semiconductor side wall spacer at a second position along the boundary line of the opening that lies only in the half in the first side direction of the opening. The dielectric layer is formed adjacent to the semiconductor side wall spacer. A control electrode is formed adjacent to the dielectric layer.
Patent JP-H0811589-A (JP)
Title: Traveling working car
Inventor: HORIKOSHI KOICHI
IPC: B60W10/10
Filed: 1994-06-28
Abstract: PURPOSE:To provide a traveling working car, a chemical spraying car for agriculture, in particular, which interlocks a pedal mechanism and manual mechanism for controlling the engine speed of and has a transmission with high speed/low speed switching mechanism. CONSTITUTION:In a traveling working car which is capable of controlling the opening degree of a throttle of the engine 2 of the traveling working car by means of either an accelerator 15 including a returning type pedal or a manual type accelerator 19 including a manual lever provided with a holding device which keeps its optional position, and provided with a transmission capable of changing the power of the engine 2 by switching high/ low speed through a speed changing lever 33, the manual accelerator 19 can release the holding device of this manual accelerator 19 when the speed changing lever 33 is positioned on the high speed side.
Patent JP-S5956905-A (JP)
Title: Six-stages rolling mill for temper rolling
Inventor: IKARIISHI KOUICHI
IPC: B21B27/02
Filed: 1982-09-28
Abstract: PURPOSE:To decrease the difference in the pressure distribution on intermediate roll and to improve the quality characteristics of the product by providing chamfered parts delineated by plural different radii of curvature in the cylindrical end parts of the intermediate rolls which are adjustable of the movement in the longitudinal direction. CONSTITUTION:Chamfered parts 8 are formed in the following way in a six- stages rolling mill for temper rolling which is provided with upper and lower work rolls 1, 2, upper and lower intermediate rolls 3, 4, and upper and lower backup rolls 5, 6 and wherein the rolls 3, 4 are made movable in the longitudinal direction and have the chamfered parts in the cylindrical ends thereof: The parts 8 in the cylindrical ends of the rolls 3, 4 are made into multi-stages chamfered parts 8 delineated by plural different radii of curvature. Then the difference in the pressure distribution of the roll 3, 4 is decreased and the quality characteristics such as the flatness, gloss and uniformity in roughness of a product 7 obtd. by the cold temper rolling are remarkably improved.
Patent JP-H0332024-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI MASANORI
IPC: H01L21/30
Filed: 1989-06-29
Abstract: PURPOSE:To prevent attachment of dust due to electrostatic adsorption and formation of water marks by immersing a carrier on which wafers are mounted into hydrophilic organic solvent in a grounded treating cell, and removing static electricity induced in the wafers and the carrier. CONSTITUTION:Wafers 8 to be treated are mounted on a wafer carrier 9 and immersed into organic solvent 6 in a grounded treating cell 5. The solvent comprises isopropyl alcohol and contains a lipophilic group, a hydrophilic group and has high electric conductivity. Therefore, remaining resist releasing liquid is dissolved with the lipophilic group in the solvent 6. The hydrophilic group substitutes for the surfaces of the wafers 8 and the carrier 9, and the hydrophilic property is obtained. Static electricity induced in the wafer 8 and the carrier 9 is grounded through the solvent 6 and removed. Thus, attachment of dust on the surfaces of the wafers due to electrostatic adsorption and the formation of water marks are prevented, and the normal films can be formed.
Patent JP-S5690790-A (JP)
Title: Transportation method of package type plant
Inventor: TOYOZUMI TAKAHIRO
IPC: B63B21/56
Filed: 1979-12-25
Abstract: PURPOSE: To moderate the influence of a short period shake of a submarine type barge upon a package by a method wherein the inside of a barge is made to have a structure in which a liquid is filled and a package is made to float in this liquid to be transported.  
     CONSTITUTION: The sea water is poured into a ballast tank of a submarine type barge 2 and the submarine barge 2 is sunk into the sea water. Next thereto, the whole of a package type plant 1 is towed to this position by a towing ship 3. And thereafter, the sea water in the ballast tank of the submarine type barge 2 is drained and the submarine type barge 2 is made to float onto the sea surface. Then, a package type plant 1 is loaded upon the submarine type barge 2 and thereafter, it is transported by being towed by the towing ship 3. The package type plant 1 is floated in the liquid of the submarine type barge 2 filled with a liquid 2a. With this, the short period pitching and rolling shake of the submarine type barge 2 is prevented from transmitting to the plant 1, thus, moderating the influence upon the plant 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05227038-A (JP)
Title: Movement compensation forecasting system
Inventor: TANAKA KOICHI
IPC: G06T9/00
Filed: 1991-06-12
Abstract: PURPOSE:To provide a movement compensation forecasting system having high forecasting accuracy for an input image signal sequence without generating the overhead of image coding processing by evaluation function operation. CONSTITUTION:The sequence number (TR) of a frame to be coded is identified and the intensity of inter-frame correlation is judged by an inter-frame correlation identifying part 31 based on a difference between the TR values of the preceding frame to be coded and a current frame to be coded. A reference block forming part 37 adaptively controls the reference range of movement compensation forecasting in the preceding frame to be coded which is stored in a frame memory 36. By adaptively controlling the reference range of the movement compensation forecasting in the preceding frame to be coded, the number of movement compensation forecasting evaluation function operations can be reduced in a fine movement area and forecasting accuracy can be improved in a dynamic area.
Patent JP-H0729851-A (JP)
Title: Fabrication of semiconductor device
Inventor: AOKI KATSUMI
IPC: H01L21/3205
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a semiconductor device having a wiring layer excellent in electromigration resistance by causing a high melting point metal in a first underlying layer to react on a silicon substrate to form a silicide and then forming an Al or Al alloy layer thereon. CONSTITUTION:A first underlying layer 5 of high melting point metal is formed on an insulation film 2 and the inner wall 4 of a contact hole 3 made in a silicon substrate 1 and then a second underlying layer 6 of high melting point metal nitride is formed thereon. Subsequently, a high melting point compound layer 8 is formed on the second underlying layer 6 and eventually removed by etching except the interior of the contact hole 3. A defective layer 9 is then removed from the surface of the second underlying layer 6 and the defect 10 in the second underlying layer 6 is recovered by heat treatment. The high melting point metal in the first underlying layer 5 is then caused to react on the silicon substrate 1 to form a high melting point silicide 11 on the bottom part 7 of the contact hole 3. Finally an Al or an Al alloy layer 12 is formed, as a wiring layer, on the second underlying layer 6 and the high melting point metal compound layer 8.
Patent JP-H069566-A (JP)
Title: Chemiluminescent compound and assay method using the same
Inventor: KAWAGUCHI MAMORU
IPC: C07D219/02
Filed: 1992-06-25
Abstract: PURPOSE:To obtain a new chemiluminescent compound useful as a labeled compound in the chemiluminescence analysis and highly stable in neutral aqueous solution. CONSTITUTION:The compound is an acridinium compound expressed by formula I [R1 is a group which does not prevent chemiluminescence; R2 and R3 are (fluorinated) alkyl; X and Y are O or S; A<-> is an anion which does not prevent chemiluminescence]. E.g. 2'-trifluoromethylphenyl-N-methyl-1-methylacridinium-9- carboxylate fluorosulfonate. A compound of formula I is obtained by esterification of a compound of formula II with a compound of formula III and bringing the ester to a quarternary ammonium salt.
Patent JP-H11198199-A (JP)
Title: Built-in motor type injection equipment
Inventor: HIRAGA NORITSUGU
IPC: B29C45/58
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To realize the high mechanical efficiency, small inertia and miniaturized axial dimension of a built-in motor type injection equipment. SOLUTION: This equipment has a cylinder member, an injecting member movably arranged within this cylinder member and a transmission shaft equipped with a rotary transmitting part, which is connected rotatably relative to the injecting member and to which the rotation of an injecting motor 82 is transmitted, and a moving direction converting part, which converts a rotary motion to a straight-line motion. In addition, the injecting motor 82 and the transmission shaft are arranged coaxially. This transmission shaft is moved in the inside of the rotor 92 of the injecting motor 82. Since the rotation of the injecting motor 82 is directly transmitted to the transmission shaft without through a speed reducing mechanism, a pulley or the like, the mechanical efficiency of an equipment can be enhanced and, at the same time, its inertia can be made smaller.
Patent JP-S6325556-A (JP)
Title: Integral type multilayer analysis element for analyzing calcium and analysis thereof
Inventor: TANAKA MITSUTOSHI
IPC: G01N31/22
Filed: 1986-07-18
Abstract: PURPOSE:To facilitate the determination of the total concentration of calcium in a sample, by forming a reagent layer and a porous development layer on a light transmitting/non-water permeating support to get acid contained in the development layer enough to isolate calcium ions from a sample spotted while a pH buffer is contained in at least one layer between the development layer and the support. CONSTITUTION:A reagent layer containing at least one kind of indicator that could bond to calcium ions to cause a change optically detectable and a porous development layer are formed on a light transmitting/non-water permeating support in that order. The porous development layer is made to contain an organic solvent having acid enough to isolate calcium ions from a calcium compound contained in a sample spotted. Moreover, a pH buffer is contained in at least one layer between the porous development layer and the support so that pH of the sample passing through the porous development layer can be adjusted to an optimum pH range to ensure a reaction that could cause a change optically detectable.
Patent JP-S6325607-A (JP)
Title: Zoom lens barrel
Inventor: KOINUMA TOSHIMASA
IPC: G02B7/04
Filed: 1986-07-18
Abstract: PURPOSE:To constitute a fixed lens barrel of synthetic resin, to reduce weight and cost and to improve operability by coupling a cam ring for moving two lenses in the optical axis direction under prescribed relation with a zooming operation part through an intermediate gear. CONSTITUTION:At the time of focusing operation based on the operation of a control 27a, a zooming ring 27 is rotated, the cam ring 26 is rotated in the reverse direction through the intermediate gear 34 and a variator lens 2 and a compensator lens 3 are moved in the optical direction under prescribed relation to execute zooming. Since the pitch circle of a gear part 27b of the ring 27 is larger than that of a gear part 26a of the ring 26, rotational angle of the lens 27 is smaller than that of the ring 26. Thereby, the operability can be improved, the strength of the fixed lens barrel 21 can be secured and constituted of synthetic resin and the weight and cost can be reduced because of the adoption of the semi-circular arcuate ring 27.
Patent JP-2000354971-A (JP)
Title: Manufacture of polishing body and polishing body
Inventor: RYOMO KATSUMI
IPC: B24D11/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a warp in product and improve durability by making a binder large in Young's modulus usable in manufacturing a polishing body made by providing an abrasive layer on a support body. SOLUTION: An abrasive layer 3 is formed on material by applying a coating liquid 5 containing an abrasive fine powder and a binder on a support body 2, a rolled material 10 wound into a roll shape with the abrasive layer 3 put outside is left as it is for 24 hours or more under a prescribed atmosphere, after that the rolled material 10 is blanked to form a polishing body of a prescribed shape, and then a flat polishing body is provided by correcting curled deformation due to drying shrinkage of the abrasive layer 3 with winding curl of the material 10.
Patent JP-H0830135-A (JP)
Title: Fixing device
Inventor: KOYAMA HAJIME
IPC: G03G15/20
Filed: 1994-07-20
Abstract: PURPOSE:To provide a fixing device capable of preventing a copy from the spot shape staining caused by the detached toner once stuck on the oil applying roller and improving reliability without making the device large. CONSTITUTION:The oil containing part of the oil applying roller 5 held in contact with at least either one of the heating roller 1 or the pressure roller 2 is composed of the hollow cylindrical member 5c provided with, at least, the outermost circumference layer 5a having the porosity rho1 and the average radius r1, the intermediate layer 5b nearer the center than the outermost circumference layer, having porosity rho2 and the radius r2, and the oil feeding hole, and then the relations between the porosity rho1, the radius r1, the porosity rho2 and the radius r1 are shown by the next inequality, rho1r2>rho2r1.
Patent JP-S6227972-A (JP)
Inventor: OZAKI SEIJI
IPC: H01R11/01
Filed: 1985-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04117076-A (JP)
Title: Two-dimensional multi-axes noise reduction circuit
Inventor: SAKAMOTO ETSURO
IPC: H04N5/21
Filed: 1990-06-28
Abstract: PURPOSE:To improve picture quality on a display screen by once emphasizing the frequency of a high frequency range signal in the horizontal, vertical, and diagonal directions of a video signal in a recording system emphasis circuit and restoring a signal waveform in a de-emphasis circuit processing the video signal in the horizontal, vertical and diagonal directions. CONSTITUTION:A noise reduction circuit in the horizontal direction is formed by a first circuit 11 provided with a limiter 11(c) for limiting at a prescribed level the output of a high-pass filter which extracts the frequency in the high frequency range of the video signal. A second circuit 12 detecting the correlation in the vertical direction of the video signal and performing noise reduction in the vertical direction, and third circuits 13 and 14 detecting correlation in the diagonal direction of the video signal and performing the noise reduction in the diagonal direction are provided. Furthermore, the video signal is emphasized on the recording side 10 and then de-emphasized on the reproduction side 20. Thus, noise remaining in the horizontal and vertical directions of the video signal as well as that remaining at the edge in the diagonal direction of the video signal can be effectively eliminated.